CN220855159U - Ammeter testing arrangement - Google Patents
Ammeter testing arrangement Download PDFInfo
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- CN220855159U CN220855159U CN202322427316.6U CN202322427316U CN220855159U CN 220855159 U CN220855159 U CN 220855159U CN 202322427316 U CN202322427316 U CN 202322427316U CN 220855159 U CN220855159 U CN 220855159U
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- ammeter
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- workbench
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- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 239000000523 sample Substances 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model provides an ammeter testing device, and belongs to the technical field of ammeter testing. The electric meter testing device comprises a workbench, three groups of limit grooves are formed in the top of the workbench, the testing device comprises three groups of hydraulic cylinders, the hydraulic cylinders are arranged in the limit grooves, one ends of the hydraulic cylinders are fixedly provided with test boards, and probes are arranged on the surfaces of the test boards.
Description
Technical Field
The utility model relates to the field of ammeter test, in particular to an ammeter test device.
Background
The electric meter is a meter for measuring electric energy, also called an electric meter, a fire meter, an electric energy meter and a kilowatt hour meter, and refers to a meter for measuring various electric quantities, and usually before the electric meter is used, the electric meter needs to be tested by using a testing device to complete the performance verification of the electric meter, and then subsequent packaging operation is carried out.
When specifically testing the ammeter, need a set of probe testing arrangement generally to test the ammeter, but only test the ammeter one by one generally, can't realize that many ammeter test simultaneously, and test efficiency is low, and current test bench, spacing centre gripping class appurtenance is less, and the location is inaccurate enough, when probe and ammeter contact, still need adjust the probe position, be inconvenient for the operator to use.
Disclosure of utility model
In order to overcome the above disadvantages, the present utility model provides an electricity meter testing device that overcomes or at least partially solves the above-mentioned technical problems.
The utility model is realized in the following way:
The utility model provides an ammeter testing device, which comprises a workbench, wherein three groups of limit grooves are arranged at the top of the workbench,
The testing device comprises three groups of hydraulic cylinders, the hydraulic cylinders are arranged in the limiting grooves, one end of each hydraulic cylinder is fixedly provided with a testing plate, and the surface of each testing plate is provided with a probe;
The limiting assembly comprises a motor, a screw rod is fixedly arranged at the output end of the motor, a supporting frame is connected with the surface of the screw rod through threads, and three groups of limiting plates are fixedly arranged at the bottom of the supporting frame.
In a preferred scheme, the top of workstation fixed mounting has the mounting bracket, the motor is fixed in the top of mounting bracket.
In a preferred scheme, the inside of mounting bracket has seted up the mounting groove, the inside of mounting groove is provided with the bearing housing.
In a preferred scheme, the bearing sleeve is connected with one end of the screw rod, and two groups of symmetrical limiting rods are fixedly arranged in the mounting groove.
In a preferred scheme, two groups of limiting rods are respectively fixed in inner cavities at two sides of the mounting frame, and the supporting frame is slidably mounted on the surface of the limiting rods.
In a preferred scheme, two groups of limiting blocks are arranged below the three groups of limiting plates, and the limiting blocks are fixed on the top of the workbench.
In a preferred scheme, one sides of the two groups of limiting blocks are respectively provided with a pull rod in a penetrating mode, one end of each pull rod is fixedly provided with a pull ring, and the other end of each pull rod is fixedly provided with a clamping block.
In a preferred scheme, a tension spring is fixedly arranged between the pull ring and the limiting block, and three groups of mounting blocks are arranged at the top of the workbench.
The utility model provides an ammeter testing device, which has the beneficial effects that:
1. Through the mutual cooperation of probe, pneumatic cylinder, test board and ammeter to can be when the operator need test the ammeter, at first can carry out spacingly to the ammeter, then the operator can control the pneumatic cylinder, and the pneumatic cylinder is retrieved and is driven the test board and remove in the inside of spacing groove, closes the pneumatic cylinder when the probe contacts with the test point of ammeter, thereby can test the ammeter, and through setting up multiunit testing arrangement and spacing subassembly, thereby can test the operation to multiunit motor simultaneously, promote the efficiency of software testing of ammeter.
2. Through motor, lead screw, pull rod, pull ring, extension spring, clamp splice and support frame mutually support, can stimulate the pull ring and drive the extension spring and compress, contact ammeter and a set of clamp splice to place the top of workstation, the operator loosens the hand this moment, thereby the centre gripping is between two sets of clamp splice, then start motor drive lead screw rotates, the lead screw drives the support frame and moves downwards, when removing to the top of ammeter, close the motor, thereby can carry out diversified spacing to the ammeter, promote the accuracy of some tests, and need not to adjust the probe position.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is an overall perspective view provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a top structure of a main table according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a rear structure of a workbench according to an embodiment of the utility model;
FIG. 4 is a schematic view of the internal structure of a cross-sectional table according to an embodiment of the present utility model;
In the figure: 1. a testing device; 11. a limit groove; 12. a hydraulic cylinder; 13. a test board; 14. a probe; 15. a mounting block; 16. a mounting frame; 2. a limit component; 21. a motor; 22. a screw rod; 23. a support frame; 24. a mounting groove; 25. a limiting plate; 26. a limiting block; 27. a pull ring; 28. a tension spring; 29. clamping blocks; 3. a work table; 31. a bearing sleeve; 32. and (5) a pull rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an ammeter testing device 1, including testing device 1, spacing subassembly 2, workstation 3, testing device 1 is the device that can test the ammeter, spacing subassembly 2 is the diversified spacing subassembly of ammeter, three sets of spacing groove 11 have been seted up at the top of workstation 3, testing device 1 includes three sets of pneumatic cylinders 12, pneumatic cylinder 12 sets up in the inside of spacing groove 11, the one end fixed mounting of pneumatic cylinder 12 has test board 13, the surface of test board 13 is provided with probe 14, spacing subassembly 2 includes motor 21, motor 21's output fixed mounting has lead screw 22, lead screw 22's surface threaded connection has support frame 23, support frame 23's bottom fixed mounting has three sets of limiting plates 25, through probe 14, pneumatic cylinder 12, test board 13 and ammeter's cooperation each other, thereby can be when the operator need test the ammeter, then the operator can control pneumatic cylinder 12, pneumatic cylinder 12 retrieves and drives test board 13 and remove in the inside of spacing groove 11, close pneumatic cylinder 12 when probe 14 contacts with the test point, thereby can test the ammeter, and through setting up motor 1 and spacing subassembly 21, thereby can carry out the test operation to the multiunit of testing device, and test efficiency is convenient for the operator.
Referring to fig. 1 to 4, in a preferred embodiment, the top of the workbench 3 is fixedly provided with the mounting frame 16, the motor 21 is fixed at the top of the mounting frame 16, the mounting groove 24 is formed in the mounting frame 16, the bearing bush 31 is arranged in the mounting groove 24, the screw rod 22 can rotate in situ and drive the supporting frame 23 to move, the bearing bush 31 is connected with one end of the screw rod 22, and the motor 21, the screw rod 22 and the supporting frame 23 are mutually matched, so that when an operator needs to limit an ammeter, the operator can start the motor 21, the motor 21 drives the screw rod 22 to rotate, the screw rod 22 drives the supporting frame 23 to move downwards, and when the motor 21 is closed, so that the ammeter can be limited in multiple directions, the accuracy of point test is improved, and the position of the probe 14 is not required to be adjusted, so that the operator can use conveniently.
Referring to fig. 1-4, in a preferred embodiment, two sets of symmetrical limiting rods are fixedly mounted in the mounting groove 24, the two sets of limiting rods are respectively fixed in two side inner cavities of the mounting frame 16, the supporting frame 23 is slidably mounted on the surfaces of the limiting rods, the two sets of limiting rods are respectively fixed in two side inner cavities of the mounting frame 16, and the supporting frame 23 is slidably mounted on the surfaces of the limiting rods.
Referring to fig. 1-4, in a preferred embodiment, a pull rod 32 is inserted in one side of each of the two sets of limiting blocks 26, a pull ring 27 is fixedly installed at one end of the pull rod 32, clamping blocks 29 are fixedly installed at the other end of the pull rod 32, anti-slip layers are adhered to one sides of the two sets of clamping blocks 29, the electric meter can be stably limited and clamped by the aid of the anti-slip layers, the electric meter is not prone to slipping, a tension spring 28 is fixedly installed between the pull ring 27 and the limiting blocks 26, three sets of mounting blocks 15 are arranged at the top of the workbench 3, the position of the electric meter can be limited by the aid of the mounting blocks 15, when the electric meter is placed at the top of the workbench 3, an operator pulls the pull ring 27, the pull ring 27 drives the tension spring 28 to compress, then contacts with one set of clamping blocks 29, and is placed at the top of the workbench 3, hands of the operator can be loosened, and the electric meter can be limited and clamped between the two sets of clamping blocks 29, and the two sides of the electric meter can be limited.
Specifically, the working process or working principle of the ammeter testing device 1 is as follows: when specifically testing the ammeter, usually, a set of probe 14 testing arrangement 1 is needed to test the ammeter, but usually only test the ammeter one by one, can not realize that many ammeter are tested simultaneously, and test efficiency is low, and current test bench 3, spacing centre gripping class appurtenance is less, the location is accurate inadequately, when probe 14 and ammeter contact, still need adjust probe 14 position, be inconvenient for the operator to use, when the operator needs to test the ammeter, at first can pulling pull ring 27, pull ring 27 drives extension spring 28 and compresses, then contact the ammeter with a set of clamp splice 29, and place the top of workstation 3, the operator releases the hand at this moment, thereby can carry out spacing centre gripping to the ammeter between two sets of clamp splice 29, after spacing is accomplished, the operator can start motor 21, motor 21 drives lead screw 22 and rotates, lead screw 22 drives support frame 23 and move downwards, when moving to the top, close motor 21, thereby can carry out the diversified accuracy of spacing to the ammeter point test, and the adjustment probe 14 position is convenient for the operator to use, the ammeter, be convenient for use, the ammeter can carry out the hydraulic pressure cylinder 12 and carry out the setting up and carry out the test cylinder 12 when the test cylinder 1 is accomplished to the multiunit, thereby, the hydraulic pressure cylinder 12 can carry out the setting up and can carry out the test cylinder 1 simultaneously, and carry out the test cylinder setting is closed to the test cylinder 1.
It should be noted that, the hydraulic cylinder 12 and the motor 21 are both electrically connected to an external power source and are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.
Claims (8)
1. The ammeter testing device comprises a workbench (3), wherein three groups of limit grooves (11) are formed in the top of the workbench (3), and is characterized in that,
The testing device (1), the testing device (1) comprises three groups of hydraulic cylinders (12), the hydraulic cylinders (12) are arranged in the limiting grooves (11), one end of each hydraulic cylinder (12) is fixedly provided with a testing plate (13), and the surface of each testing plate (13) is provided with a probe (14);
The limiting assembly (2), the limiting assembly (2) comprises a motor (21), a screw rod (22) is fixedly arranged at the output end of the motor (21), a supporting frame (23) is connected with the surface of the screw rod (22) in a threaded manner, and three groups of limiting plates (25) are fixedly arranged at the bottom of the supporting frame (23).
2. An electricity meter testing device according to claim 1, wherein the top of the table (3) is fixedly provided with a mounting frame (16), and the motor (21) is fixed to the top of the mounting frame (16).
3. An electricity meter testing device according to claim 2, wherein the mounting frame (16) has a mounting groove (24) formed therein, and the mounting groove (24) has a bearing housing (31) formed therein.
4. A meter testing device according to claim 3, wherein the bearing housing (31) is connected to one end of the screw (22), and two sets of symmetrical limit bars are fixedly mounted in the mounting groove (24).
5. An electricity meter testing device according to claim 4, wherein two sets of limit rods are respectively fixed to two side inner cavities of the mounting frame (16), and the support frame (23) is slidably mounted on the surface of the limit rods.
6. An electricity meter testing device according to claim 5, wherein two sets of limiting blocks (26) are arranged below the three sets of limiting plates (25), and the limiting blocks (26) are fixed on the top of the workbench (3).
7. An ammeter testing device according to claim 6, wherein two sets of limiting blocks (26) are provided with a pull rod (32) in a penetrating manner on one side, one end of the pull rod (32) is fixedly provided with a pull ring (27), and the other end of the pull rod (32) is fixedly provided with a clamping block (29).
8. An ammeter testing device as in claim 7 wherein tension springs (28) are fixedly mounted between the pull ring (27) and the stop block (26), and three sets of mounting blocks (15) are provided on the top of the workbench (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427316.6U CN220855159U (en) | 2023-09-07 | 2023-09-07 | Ammeter testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427316.6U CN220855159U (en) | 2023-09-07 | 2023-09-07 | Ammeter testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220855159U true CN220855159U (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322427316.6U Active CN220855159U (en) | 2023-09-07 | 2023-09-07 | Ammeter testing arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN220855159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121348214A (en) * | 2025-12-22 | 2026-01-16 | 昀诺能源科技(江苏)有限公司 | A calibration and testing method for a single-phase electricity meter |
-
2023
- 2023-09-07 CN CN202322427316.6U patent/CN220855159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121348214A (en) * | 2025-12-22 | 2026-01-16 | 昀诺能源科技(江苏)有限公司 | A calibration and testing method for a single-phase electricity meter |
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